Multi-hull sailboat



FIG. 1 is a top perspective view of a multi-hull sailboat showing my new design, the broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a top plan view thereof in an extended configuration;

FIG. 3 is a top plan view thereof in a folded configuration;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof. 

The ornamental design for the multi-hull sailboat, as shown and described. 